@Override
public ArrayList<User> getAllUsers() throws Exception {
dLog.info("Entering method getAllUsers");
ArrayList<User> result = new ArrayList<User>();
Session session = null;
try {
session = getSession();
session.clear();
Transaction tranx = session.beginTransaction();
String hql = "select from User";
Query query = session.createQuery(hql);
List<?> list = query.list();
for (int n = 0; n < list.size(); n++) {
result.add((User) list.get(n));
}
tranx.commit();
session.flush();
session.evict(User.class);
} catch (Exception e) {
dLog.error("Exception in getAllUsers", e);
} finally {
// ensure that session is close regardless of the errors in try/catch
if (session != null) {
session.close();
}
}
return result;
}
@Override
public boolean deleteUser(Integer id) throws Exception {
dLog.info("Entering method deleteUser | User ID:" + id);
boolean result = false;
Session session = null;
try {
session = getSession();
String hql = "delete from User where id = " + id.toString();
Query query = session.createQuery(hql);
int row = query.executeUpdate();
if (row > 0) {
result = true;
}
} catch (Exception e) {
dLog.error("Exception in deleteUser", e);
} finally {
// ensure that session is close regardless of the errors in try/catch
if (session != null) {
session.close();
}
}
return result;
}